Is Event-Based Prospective Memory Resistant to Proactive Interference?

Proactive interference builds up rapidly in recall with the presentation of successive lists comprising items from a single category (e.g., animals). In two experiments, we used a similar build-up paradigm in prospective memory. Interestingly, in Experiment 1, there was no evidence of proactive interference in prospective memory, although build-up emerged in a similar recall task. In Experiment 2, by also showing proactive interference build-up in a recognition task analogous to our prospective memory task, we ruled out the possibility that it was the recognition processes inherent in the prospective memory task that might make the task easier and prevent proactive interference. We suggest that, under normal conditions, prospective memory is resistant to build-up of proactive interference and propose that this resistance is a function of the strengthening afforded by a cue-to-intention association that is a part of prospective memory tasks. We discuss the finding using the classical paired-associate learning framework.     

Competition Anxiety,Motivation, and Mental Toughness in Golf

The purpose of this study was to examine whether one's profile of motivation was associated with competition anxiety through mental toughness among 173 competitive golfers (164 men, 9 women). Latent profile analysis identified three distinct motivation profiles (high, moderate, and low motivation). Multicategorical mediation models demonstrated that athletes reporting low or moderate levels of motivation had higher levels of competition anxiety, with these associations partially mediated by lower levels of mental toughness. These findings would permit practitioners to better understand motivation, mental toughness, and competition anxiety symptoms, and their associations.     

Trait Aggressiveness and Aggressive Behavior in the Context of Provocation and Inhibition

Aggressive behavior often occurs despite salient cues within the immediate environment that indicate aversive consequences will likely follow. Prior research has shown high trait aggressiveness to be related to sensitivity to situational provocation; however, little research has examined whether it is also related to insensitivity to situational inhibitors. This study examines the relationship between trait aggressiveness and aggressive behavior in a provocative context with, and without, an unambiguous inhibitory stimulus. Prior to experiencing provocation and being afforded the opportunity to retaliate, participants who varied in trait aggressiveness were explicitly given (or not given) an instruction that aggressive behavior might lead to aversive consequences and, thus, one should not behave aggressively. Findings revealed that without the instruction, those higher in trait aggressiveness exhibited steeper increases in aggressive responding as provocation increased. In the group that received the instruction, trait aggressiveness was unrelated to aggressive responding at all levels of provocation.     

Parent-Offspring Transmission of Internalizing and Sensory over-Responsivity Symptoms in Adolescence

Reactions to sensory experiences are an overlooked correlate of affective regulation, despite the importance of bodily states on psychological processes. Children who display sensory over-responsivity (i.e., adverse reactions to typical sensations) are at greater risk for developing affective disorders. We extended this literature to adolescents and their middle-aged parents. Participants in a birth record-based study of families of adolescent twins (N = 506 families; 1012 adolescents; 53% female) completed a subset of items from the Adult Sensory Profile. We derived adolescent self-reported internalizing disorder symptoms and parent affective diagnoses from structured diagnostic interviews. Structural equation models tested the relationship between parent sensory over-responsivity symptoms and affective diagnoses and their adolescent offspring’s sensory over-responsivity and internalizing symptoms. Adolescent sensory over-responsivity symptoms were correlated with internalizing disorder symptoms. Parents with a diagnosis of anxiety or depression (mothers only) reported more frequent SOR symptoms than parents without a diagnosis. Parent depression was significantly related to adolescent sensory over-responsivity symptoms, over and above parent sensory over-responsivity symptoms (β = 0.26, p < 0.001 for mothers; β = 0.13, p = 0.004 for fathers). Father alcohol abuse/dependency also predicted offspring sensory over-responsivity symptoms. Offspring of parents with affective disorders were at additional risk for sensory dysregulation via parents’ influence on offspring internalizing problems.     

A developmental-genetic analysis of aggressive behavior in mice: IV. Genotype-environment interaction

To assess the extent of plasticity in behavioral development after directional selection for aggressive behavior, male mice were reared and tested in selected social rearing and testing conditions. After four generations of selective breeding, the lines differed in all attack measures when tested in a dyadic assessment following isolation rearing. Line-specific effects of isolation vs. group rearing were demonstrated, and longitudinal studies showed the ontogenetic pattern of difference between lines to be substantially changed by conditions of rearing and testing. The social-interactional processes that might produce the developmental genotype-environment interaction were investigated. Line-specific interaction patterns within long-established sibling groups predicted aggressive behavior in cross-situational dyadic assessments. Group rearing attenuated most line differences in aggressive measures, but the high-aggressive line was more likely than the low-aggressive line to persist in attacking over consecutive days of observation. Cross-fostering in early development did not significantly change adult aggressive behavior. Some implications of a developmental-genetic approach to the study of social interactions are discussed.     

Advertising's misinformation effect

This research explores whether post-experience advertising alters information learned in a consumer's direct experience. An advertising misinformation effect was obtained for colour memory of a previously seen candy bar wrapper upon both visual and verbal misinformation. However, the misleading visual information produced more ‘remember’ judgements than misleading verbal information. This advertising misinformation effect did not dissipate when the source was discredited. We found that such memory changes can be directly linked to consumer subjective judgements and choices when the misleading information is particularly salient. Not only do these findings constitute a novel generalizability of the misinformation effect, they also have implications for social policy research on deceptive advertising. Copyright © 1998 John Wiley & Sons, Ltd.     

Conservative speech

In this paper, I argue that an utterance can function to conserve or maintain the truth of its asserted content, what I call conservative speech. Conservative utterances can work to preserve the truth of their asserted content in two ways. In the first, directive conservatives, the utterance serves as an indirect directive for interlocutors to act in ways that serve to maintain the asserted content. In the second, constitutive conservatives, serve to partly constitute the truth conditions of the asserted content directly. Constitutive conservatives, I argue, are particularly important because they are a central tool for how social groups enforce and thereby maintain facts about group norms and values in the face of deviation. They thus have a central role to play in understanding the role of language in the abilities of social groups to create and maintain their norms and values.     

A comparison of token and tandem schedules of reinforcement on response patterns for adolescents with autism

Token schedules of reinforcement are ubiquitous in clinical settings, yet little research has thoroughly evaluated the effects of token schedules on responding in clinical settings. Basic research has shown token schedules of reinforcement produce lower response rates and larger pre‐ratio pauses compared to tandem schedules. The purpose of the current study was to determine whether the same effects are produced with adolescents with autism or related disorders. We examined response patterns under otherwise identical FR token and FR tandem schedules. Tokens suppressed responding for one participant only under high schedule values and for a second participant under common clinical schedule values; no difference in responding occurred between token and tandem schedules for two participants. These results support the systematic evaluation of token schedules of reinforcement in clinical settings. Additional applied research is needed on token schedules to further our understanding of the underlying mechanisms that contribute to the overall effectiveness of token economies.     

Maternal depression and locus of control orientation as predictors of dyadic play behavior

Maternal locus of control orientation and depression were examined in relation to joint negotiation and coordination of mother-child play at 20 months. Subjects were 51 high-social-risk mothers and children. Mothers completed the I-E Scale and the Beck Depression Inventory prenatally and at 20 months; mother-child interaction was videotaped in a laboratory playroom at 20 months. Tapes were coded using the Control-Autonomy Balance Scales to evaluate maternal control and sensitivity and child engagement and autonomy. Analyses of dyadic play behavior indicated that maternal controllingness was related to an external locus of control orientation. Child engagement during play was related to the resolution of mild maternal depression.